2021617121 is an odd 10-digits composite number following 2021617120
and preceding 2021617122 . In scientific notation, it is written as 2.021617121 × 10^9.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 2003726592 positive integers (up to 2021617121) that are relatively prime to 2021617121.
2021617121 has 4 divisors, whose sum is 2039507652
The reverse of 2021617121 is 1217161202
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 23
Digital Root 5
Name
two billion twenty-one million six hundred seventeen thousand one hundred twenty-one
Scientific notation
2.021617121 × 10^9
Engineering notation
2.021617121 × 10^9
Prime Factorization
113 × 17890417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021617121
Product of the distinct prime numbers
The prime factorization of 2021617121 is 113 × 17890417.
Since it has a total of 2 prime factors.
8 , 2 , 53 , 18 , 854 , 306 , 6778 , 394 , 73380 , 33057 , 211272 , 811714 , 9071178 , 7406354 , 1405115 , 55035044 , 40002168 , 476687053 , 7505363509 , 118447054
n×2
4043234242
n×3
6064851363
n×4
8086468484
n×5
10108085605
n÷2
1010808560.5
n÷3
673872373.66667
n÷3
505404280.25
n÷5
404323424.2
n2
4086935783920328641
n3
8.2622193532009E+27
n4
1.6703044101888E+37
n5
3.3767159929196E+46
2 √n
44962.396744391
3 √n
1264.4441038894
4 √n
212.04338410899
5 √n
72.633969845621
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021617120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021617121 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021617121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011111110110110111100001
3
Ternary
12012220000210100012
4
Quaternary
1320133312313201
5
Quinary
13120013221441
6
Senary
532334134305
8
Octal
17037666741
10
Decimal
2021617121
12
Duodecimal
485051395
16
Hexadecimal
787f6de1
20
Vigesimal
1bbf22g1
36
Base36
xfm9r5
md5
4fd9b642e0de0847fc87e233232e98e6
sha1
9bac8d149db5b76c3c25bb6967019192ef7a2d44
sha256
02a18e087ef9d21730e8a3fa368c5cfe65876ffbf42544994ff5994d27a58ba4
sha512
8f4ecbf63c50a95deae0ed62b956f6b1de095d18ddadbcf84a5e66623b2df48c55d701856e426279824bcd74e234e8540c6eac332394b1c93f73b28207103ee2
ripemd-160
ccf159a396385642e64a2176457903dc1c611dc6
Diameter
4043234242
Circumference
12702194991.41
Area
1.2839487434457E+19
Volume
3.4608703496484E+28
Surface area
5.1357949737829E+19
Circumference
12702194991.41
Perimeter
8086468484
Area
4086935783920328641
Diagonal
2858998350.4439
Surface area
2.4521614703522E+19
Volume
8.2622193532009E+27
Space diagonal
3501543567.0231
Perimeter
6064851363
Area
1.7696951062553E+18
Altitude
1750771783.5116
Surface area
1.7696951062553E+18
Volume
9.7371188871651E+26
Height
952999450.14795